In the demanding field of pharmaceutical manufacturing, selecting the right supplier for critical intermediates like Ledipasvir Intermediate 04 (CAS 1441670-89-8) is a strategic decision that impacts product quality, cost-efficiency, and regulatory compliance. As a dedicated manufacturer and supplier of high-purity chemicals, we understand the needs of procurement managers and R&D professionals.
When evaluating potential suppliers, key factors to consider include product purity (ours is ≥99%), consistent batch-to-batch quality, comprehensive technical documentation, and adherence to storage and handling guidelines. Our off-white powder form of Ledipasvir Intermediate 04 is processed under stringent quality controls to meet the exacting demands of API synthesis. We also provide clear CAS information (1441670-89-8) for easy identification and verification.
As a China-based manufacturer, we offer a significant advantage in terms of cost-effectiveness and accessibility for global markets. When you buy from us, you benefit from competitive pricing and a robust supply chain designed for reliability. We ensure that our intermediates are packaged appropriately (e.g., 25kg drums) and stored under optimal conditions to maintain their chemical integrity, crucial for projects aiming to purchase materials for remipavir production.
Building a strong partnership with a chemical supplier means more than just transactional purchases; it involves trust and consistent performance. We are committed to providing excellent customer service, timely delivery, and supporting your technical inquiries. For those seeking to purchase this essential intermediate, we encourage you to request a quote and experience the difference of working with a dedicated pharmaceutical raw material supplier.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.